class_docstr: This is the Signal MSE Record class that computes the mean squared error (MSE).
  This class inherits the ``SignalMseRecord`` class.
class_docstr_tok: ["This","is","the","Signal","MSE","Record","class","that","computes","the","mean","squared","error","(","MSE",")",".","This","class","inherits","the","``","SignalMseRecord","``","class","."]
code: def list(self):
      return ["mse.pkl", "rmse.pkl"]
  
file_path: qlib/qlib/contrib/workflow/record_temp.py
imports: import logging
  import pandas
  import numpy
  from sklearn.metrics import mean_squared_error
  from typing import Dict, Text, Any
  from ...contrib.eva.alpha import calc_ic
  from ...workflow.record_temp import RecordTemp
  from ...workflow.record_temp import SignalRecord
  from ...data import dataset
  from ...log import get_module_logger
label_desc: Use image node_id 3 for calling the SignalMseRecord obj's underlying member method code with example usage: obj.list() and returns: list